Printronix P9212 - On Line; Line Check Par

4–20 Troubleshooting
On Line
Line Check Par.
Instruction Indication Yes No
1. Wait a few seconds.
“ON LINE
LINE CHECK PAR.” message.
Go to step 2. Return printer to
normal operation.
2. Cycle power: Turn printer off.
Wait 15 seconds. Turn printer
on.
“ON LINE
LINE CHECK PAR.” message.
Communications
problem. Check
lines, controller,
etc.
Return printer to
normal operation.